should be programing instead I been sitting waiting for a week to find out if I got canser or not fuck

My professor asked for some images of cool stuff I worked on for a presentation he is giving. So here is me moving fast enough to cause motion blur :) The code is using the camera to detect people, and then project the bounding box down in the lidar frame, and mask all the lidar points within that cone.
Anyway, if someone is familiar with super fast agglomerative clustering code in C++ (or even python, if it's efficient), please share it with me!

So I managed to correctly project a bounding box in an image through like 3 coordinate systems until I transformed it to an angular aperture in the base frame. So now I can detect people in the rgb camera and then block the lidar readings corresponding to the people when I run my localization algo :)

While working on my localization algorithm, I also set up a baseline I can compare my results to. I chose AMCL which is the go-to localization package everyone uses in ROS.
I took a peek at their code and found this atrocity - "ad hoc weighting scheme" where probabilities that are not mutually exclusive are added together, and also taken to the power of 3 because why the hell not!

My arguments about Apple:
- "iPhone 12 camera can be better than anything else because it's more advanced, it has LiDAR and 10-bit codecs"
- "I can copy on my iPhone and paste on my MacBook and vice versa out of the box"
- "My Beats can seamlessly switch from playing from my MacBook to my iPhone to my Apple Watch. I can be exercising with only my Apple Watch and my Beats, no need for iPhone"
- "2K screen with nice colors in a 900g laptop is rare if you consider the price. Apple one is the cheapest one with that characteristics"
- "Apple Pay is convenient"
- "Fingerprint scanners fail with wet fingers no matter if it's ultrasonic or optical, LiDAR Face ID is objectively more secure than any camera-based unlock mechanism"
- "Stainless steel frame feels better than aluminum one"

I'm not saying Apple is the best. I'm not saying that Google Pay doesn't exist or that Apple Pay is better. I'm not saying that Apple has no downsides.

However, these are responses I get:
"But Apple IS crapple, immutably"
"Why are you even looking at apple crap if you want something good"

If you want to bash Apple, bash it for something real like that butterfly keyboard fails, unconventional AirPods shape that makes most people's ears hurt, screen coating fails on MacBooks, App Store commissions.

So I made an ancient robot work with ROS2, and revived the motion capture system so I can collect (and sync) Lidar scans, odometry and GT pose. But the worse is ahead of me...

So I integrated the second Lidar, and did a small quantitative evaluation - the localization succeeded in 133 out of 135 scenarios.
The next step is to tentatively port all my python code to C++. So I started this today, and while I always hate on Python and say I like C++, porting all this code looks so damn painful....

Does anyone have experience with aligning 2D Lidar scanners?
I have a front and back facing ones, each with 270 degrees scanning range, so they have overlap.
Is there a golden standard for offline Lidar alignment, like Charuco board for camera alignment?

In the last few days I've been collecting data for our lidar-based people detector, and it made me wonder if foot fetish is also extended to lidar scans 😂

iOS 14, two thoughts.

1. It manipulates people. They added app gallery and now when you try to delete app it asks you if it should rather hide it into the app gallery, exploiting your hoarder bias so you have more apps and thus more notifications if you haven't disabled them. That's a no from me.

2. It fixed a LOT of bugs and annoyances. I quit next js because of the exact same thing being important to me — they were busy doing only the new features to constantly pitch and lure investors, they never responded to issues and never fixed anything. I'm happy that Apple realizes that it's important to fix bugs.

Overall I'm happy. My iPhone X is pretty old already (87% battery capacity remaining) but it's much faster with iOS 14 than with iOS 13. The main thing is reduced latency pretty much everywhere. Especially the screenshots, I'm barely detecting the click and the screenshot is already done. No perceivable latency if you ask me. New refreshed look is amazing, backside tap actions are cool, new music app is amazing.

People tell me that apple is forcing you to buy new gadgets with updates but explain to me then WHY my old iphone X got much faster with new iOS? That's a contradiction. If I buy a new iPhone it'll be because of dead battery (that's physics and not exclusively Apple issue) or just because I want 120hz and lidar bokeh.

so after 2 weeks of beeing sick I finally start up the project im working on and its fail start up same with the backup there goes 2 months work down the drain